pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-7312-EssenceOfCinnamonSeed.ps) >>/Users/jc/w/tmp/Tune-7312-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/ryan-cole/Tunes/EssenceOfCinnamonSeed.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Tune-7312-EssenceOfCinnamonSeed.abc 781 ABC music file with the extracted tune(s)
Tune-7312-EssenceOfCinnamonSeed.ps 39330 PostScript
Tune-7312-EssenceOfCinnamonSeed.txt 781 Plain-text file with the extracted tune(s)
Tune-7312-get.log 9735 Log file, useful mostly for debugging
Tune-73122-get.log 4624 Log file, useful mostly for debugging
Tune-73124-get.log 4749 Log file, useful mostly for debugging
Tune-73125-get.log 3202 Log file, useful mostly for debugging
Tune-73126-get.log 7257 Log file, useful mostly for debugging
Tune-73128-CaledonianCountryDances.abc 160 ABC music file with the extracted tune(s)
Tune-73128-CaledonianCountryDances.pdf 2217 Portable Data Format
Tune-73128-CaledonianCountryDances.ps 6 PostScript
Tune-73128-CaledonianCountryDances.txt 160 Plain-text file with the extracted tune(s)
Tune-73128-get.log 9522 Log file, useful mostly for debugging
These files should be available for 24 hours.